Factor Info

ID 167292
Size 1025 digits / 3405 bits
Status composite
Value 67639041734841395970456691562572699916274772355333787242942415937964497103473806704914703994175668397579647186528725658298440543076164429879213649565745810937435925799442313644886354173539737489060649376594229442016750958362917701295687566781189183125914490831771682998914577827527611416429071611527435673238277754315685239562582907620307194558989331796181501185722353009505494809220681737193719459726743119137685560979328758436067552953155631636951055684713302433980386596376213779469453331078629024250904722657176920490559452945937925328501863862808966864229511127370949030385148256301166864401822597098912180451432267634007201833732479459204849984400942670309115689400923215239844666907522840388521471116344048877102327461929617060350020301323781888914160056995109120770235080158724365269041126761385160880385876606182555303505790726703584994309688569516260860068518265665560608059662226945468249613582598608425230183231484642205741737133285853229510291888605315049737167463019711787630734322592001339769023741626179628601

Factorizations

Primary (ID: 199028) 28375930521643154266723131751 (proven prime)
(ID: 199029) 2383676605186607553976919146927110982798080681112086410648527291565093879583041151810185139849395901494219958135565269392473345739174886269281348492219010888848282646708117995759499562952806036120130487542196363669141516582251917034929062825519212550151310481261465344911874823739357210057469712106561376782693669279511795017354022463877815970884199145891582844701573026622296819571050795348563037730080887446831651934788041053623644748911832022217022573864457946208455685929733485355125235456138699003930017910175461611132545466150926700333119203002561748929909312737116917397171536327416863120459691278888347845808671745156669925644007730762854552957968959118899988654550200626987979333637254998428874885674089196539212239653252051184567854856219216462306747210536964116108279920160382648441934049539028156183874599041174608227885470688486474608266493395472364324692258116532717275348182036567649509903769573645831281756441623299420289185348922370488605016273714834043916944254893556389768384351 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.